Dependent. This system is consistent, because the first equation can be rearranged to y+3x=5, which is exactly the same as the second equation, so they don't contradict each other. However, their are infinite number of solutions to the equation y+3x=5, like x=1, y=2; or x=2, y=-1;... so the system is dependent.
Answer:
the probability that a randomly selected duck weighs more than 1.8 kg is 5-10%
Answer:
Converse: “If x+y is even, then x is odd and y is odd”
FALSE
Step-by-step explanation:
The converse of
“If x is odd and y is odd, then x+y is even”
is
“If x+y is even, then x is odd and y is odd”
The converse is false.
Counter-example:
Take x = 2, y = 4
Then x+y = 6 which is even, but neither x nor y are odd.
The correct answer =<span>6b</span>+<span>5</span>